Actually, I want more than 4 moves. How about six? Two attack moves, two assist moves and two wild cards you can put either in. That would be nice. And I just want more attacks in general. That would be nice. *3*

Ah, I didn't think of that. Though I can't see Game Freak doing that. It would seriously screw up the metagame because a lot of sets that previously had to choose between two moves would suddenly be able to have both options (plus one more), making pretty much everything a lot harder to counter. I actually like the limit of four because without it, the game would become incredibly more offensively-based.